:root {
  /* Brand Core Colors (Vibrant Pusdatin BGN Palette) */
  --md-primary: #059669;
  --md-primary-dark: #064E3B;
  --md-primary-light: #10B981;
  --md-primary-gradient: linear-gradient(135deg, #064E3B 0%, #059669 50%, #0D9488 100%);
  --md-on-primary: #FFFFFF;
  --md-primary-container: #D1FAE5;
  --md-on-primary-container: #064E3B;

  /* Accent Roles */
  --color-amber: #D97706;
  --color-amber-container: #FEF3C7;
  --color-amber-text: #92400E;
  --color-blue: #0284C7;
  --color-blue-container: #E0F2FE;
  --color-blue-text: #075985;
  --color-purple: #7C3AED;
  --color-purple-container: #EDE9FE;
  --color-purple-text: #5B21B6;

  /* Surface Hierarchy */
  --md-surface: #F8FAFC;
  --md-surface-dim: #F1F5F9;
  --md-surface-container-lowest: #FFFFFF;
  --md-surface-container-low: #F8FAFC;
  --md-surface-container: #F1F5F9;
  --md-surface-container-high: #E2E8F0;
  --md-surface-container-highest: #CBD5E1;

  --md-on-surface: #0F172A;
  --md-on-surface-variant: #475569;
  --md-outline: #94A3B8;
  --md-outline-variant: #E2E8F0;

  --md-error: #DC2626;
  --md-error-container: #FEE2E2;
  --md-on-error: #FFFFFF;
  --md-on-error-container: #7F1D1D;

  /* Excel Template Semantic Colors */
  --input-cell: #FEF9C3;       /* Lembut pastel kuning/krem untuk sel input */
  --input-cell-hover: #FEF08A;
  --auto-cell: #DCFCE7;        /* Hijau mint untuk baris total rumus otomatis */
  --auto-cell-text: #14532D;

  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;

  --elevation-1: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --elevation-2: 0 4px 16px rgba(15, 23, 42, 0.08);
  --elevation-3: 0 10px 30px rgba(15, 23, 42, 0.12);
  --elevation-glow: 0 6px 24px rgba(16, 185, 129, 0.28);

  --transition-standard: 200ms cubic-bezier(0.2, 0, 0, 1);
}